Nightmare Castle (1965) on Netflix

Plot summary

NIGHTMARE CASTLE AKA NIGHT OF THE DOOMED synopsis

AKA LOVERS BEYOND THE TOMB, THE FACELESS MONSTER, ORGASMO

-NOTE: In the Italian version all actors are listed by their real Italian names. In the US version they are listed by more American-sounding names. Below they are listed by their real Italian names.**

Muriel Hampton Arrowsmith (Barbara Steele) has entered the lab of her husband Dr. Stephen Arrowsmith (Paul Muller) with a drink. He chastises her for entering without permission, commenting on her drinking. She acknowledges that he is leaving for a scientific conference where he will be with other fanatical good-for-nothings like yourself she taunts. He tells her not to speak to him like that. She reminds him that she is his wife and would like to spend the night with him. They kiss. Muriel notices that this has been observed by Solange (Helga Liné), who is waiting to see him off on his long journey. They say their goodbyes and he tells her he will only be a couple of days gone. The carriage is brought up by David (Rik Battaglia) who asks about the new plants. He is told to water them in the greenhouse. Dr. Arrowsmith leaves.

Muriel goes to the piano and plays music. Hearing this, David drops what he is doing and heads into the house to meet her. Muriel disrobes, puts on her nightgown and perfume and begins passionate kissing with David, which progresses to the bed. She stops, suggesting they are too near Solanges room and they should go to the greenhouse.